FIGURE 2.

Partial heteronuclear ¹H-¹³C chemical shift correlation (HSQC) spectrum of the L. lactis MG1363 polysaccharide (A) and OS1 fragment (B). The corresponding one-dimensional ¹H NMR spectrum of OS1 is also shown (B). C-H signals appear in black; CH₂ signals are in red (A) and green (B). Residues are indicated as in Table 2.